I finally figured out this problem: swap memory was assigned to OSD processes
for some reasons (vm.swappiness is already set to 0) which decreased the
performance of KV. I restarted OSDs and switch swap off. Now the warning seems
disappeared from OSD logs.
> 2020年3月4日 上午11:08，徐蕴 写道：
>
> Hi,
>
I am trying to implement jaeger tracing in RGW, I need some advice
regarding on which functions should I actually tracing to get a good actual
performance status of clusters
Till now I am able to deduce followings :
1.I think we need to provide tracing functions where the `rgw` is
communicating wi
You can enable prometheus module of mgr if you are running Nautilus.
> 2020年3月8日 上午2:15，M Ranga Swami Reddy 写道：
>
> On Fri, Mar 6, 2020 at 1:06 AM M Ranga Swami Reddy
> wrote:
>
>> Hello,
>> Can we get the IOPs of any rbd image/volume?
>>
>> For ex: I have created volumes via OpenStack Cinder
singhabhinav9051571...@gmail.com
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Hi Thomas,
I would First try to get more space - as ceph will block io when your disks are
full - perhaps your PGs are unbalaced.
Does ceph osd df tree give any hint?
Or is this already resolved?
Hth
Mehmet
Am 5. März 2020 09:26:13 MEZ schrieb Thomas Schneider <74cmo...@gmail.com>:
>Hi,
>
>I
On Fri, Mar 6, 2020 at 1:06 AM M Ranga Swami Reddy
wrote:
> Hello,
> Can we get the IOPs of any rbd image/volume?
>
> For ex: I have created volumes via OpenStack Cinder. Want to know
> the IOPs of these volumes.
>
> In general - we can get pool stats, but not seen the per volumes stats.
>
> Any
Thanks! I should have tried that, upgrading the clusters to 14.2.8, concurrent
to that endpoint being down, made the issue hard to track.
I'll make sure to re-enable telemetry when that pr merges into the next release.
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On Sat, 7 Mar 2020, m...@silvenga.com wrote:
> Is there another way to disable telemetry then using:
>
> > ceph telemetry off
> > Error EIO: Module 'telemetry' has experienced an error and cannot handle
> > commands: cannot concatenate 'str' and 'UUID' objects
>
> I'm attempting to get all my cl
Is there another way to disable telemetry then using:
> ceph telemetry off
> Error EIO: Module 'telemetry' has experienced an error and cannot handle
> commands: cannot concatenate 'str' and 'UUID' objects
I'm attempting to get all my clusters out of a constant HEALTH_ERR state caused
by either
I'm having the same issue on 14.2.4. Have you fixed it?
I disabled all modules apart from pg balancer (can't be disabled).
I opened a report with wallclock profiler on tracker
https://tracker.ceph.com/issues/44496
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